A NEW METHOD FOR THE SPECTROPHOTOMETRIC DETERMINATION OF MICROGRAM QUANTITIES OF TITANIUM (in German)
Journal Article
·
· Talanta (England)
A very sensitive and accurate method for the spectrophotometric determination of microgram quantities of titanium was developed. Solochrome Black AS in a hydrochloric acid-methanol medium is used as the reagent. This dyestuff reacts with titanium forming a red-violet colored complex, which shows maximum absorption at 390 m mu . By means of this method as little as 0.1 ppm of titanium can be determined with satisfactory accuracy. The interferences of iron3, copper2, zirconium, and hafnium can be eliminated by the addition of ascorbic acid and EDTA. (auth)
- Research Organization:
- Universitat, Vienna
- NSA Number:
- NSA-15-027581
- OSTI ID:
- 4842013
- Journal Information:
- Talanta (England), Journal Name: Talanta (England) Vol. Vol: 8; ISSN TLNTA
- Country of Publication:
- Country unknown/Code not available
- Language:
- German
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